@charset "utf-8";
.top{
   	height:50px; 
}
.navimg {
	width: 50%; 
	display: block; 
	text-align:center;
  	position:relative;
  	left:50%;
  	margin-left:-25%;
}
.layui-row {
	margin-top: 30px;
}
.layui-form {
	text-align:center;
}
.layui-form-item {
	text-align:center;
}
.layui-form-label {
	float: none;
	display: inline;
}
.layui-input {
	width: auto; 
	display: inline;
}
.layui-input-inline {
	float: none !important;
	display: inline;
}

.layui-input-block {
	margin-left: 10px;
	display: inline;
}
.layui-input-inline-short {
	width: 100px !important;
	display: inline;
}
.codeimg {
	width: 100px;
   height: 38px; 
}
@media screen and (max-width: 450px) {
.layui-form-item .layui-input-inline {
		display: inline;
		margin: auto !important;
	}
}